278 
THIRTEENTH REPORT. 
Cincinnati Society of Natural History, Cincinnati, Ohio. 
Cincinnati University, Library, Cincinnati, Ohio. 
City of London Entomological and Natural History Society, London,. 
England. 
College of Physicians, Philadelphia, Pennsylvania. 
Colorado College, Library, Colorado Springs, Colorado. 
Colorado School of Mines, Library, Golden, Colorado. 
Colorado Scientific Society, Denver, Colorado. 
Colorado University, Library, Boulder, Colorado. 
Columbia University, Library, New York City, New York. 
Commerz-Biblothek, Hamburg, Germany. 
Connuissao Geographic e Geologica, San Paulo, Brazil. 
Concilium Bibliographicum, Zurich, Switzerland. 
Connecticut Academy of Arts and Sciences, Yale Station, New Haven r 
Connecticut. 
Connecticut State Library, Hartford, Connnecticut. 
Cornell University, Library, Ithaca, New York. 
Dalhousie College, Library, Halifax, Nova Scotia, Canada. 
Davenport Academy of Natural Sciences, Davenport, Iowa. 
Delaware County Institute of Science, Media, Pennsylvania. 
Denison University, Scientific Laboratories, Granville, Ohio. 
Denver University, Library, Denver, Colorado. 
Department of Mines and Agriculture, Sidney, New South Wales. 
Department of the Interior, Canadian Archives, Ottawa, Canada. 
Detroit Public Library, Detroit, Michigan. 
Deutsche Botanische Gesellschaft, Berlin., Germany. 
Deutsche Geologist-lie Gesellschaft, Berlin, Germany. 
Deutscher u. Oesterreicliischer Alpen-Verein, Munich, Germany. 
Deutscher Wissensclmftlicher Verein, Santiago, Chili. 
Ecole Normale Superieure, Paris, France. 
Ecole Pratique ties Hautes Etudes, Sorbonne, Paris, France. 
Edinburgh Field Naturalists and Microscopical Society, Edinburgh, 
Scotland. 
Edinburgh Geological Society, Edinburgh, Scotland. 
Edinburgh University, Library, Edinburgh, Scotland. 
Elgin Scientific Society, Elgin, Illinois. 
Elisha Mitchell Scientific Society, Chapel Hill, North Carolina. 
Elliott Society of Science and Aids, Charleston, South Carolina. 
Elphinstone College, Library,: Bombay, India. 
Entomological Society, Cavendish Square, AY. London, England. 
Entomological Society of Canada, Quebec, Canada. 
Entomological Society of Ontario, Guelph, Canada. 
Entoinologi scher Verein, Stettin, Germany. 
Entomologiska Foerening, Stockholm, Sweden. 
Essex Institute, Salem, Mass. 
Field Museum of Natural History, Chicago, Illinois. 
Finska Yetenskap Soeietet, Helsingfors, Finland. 
Folia Bibliographica, Berlin, Germany. 
Franklin & Marshall College, Library, Lancaster, Pennsylvania. 
Geographical Society of Australia, Queensland Branch, Brisbane, 
Australia. 
